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Geodetic

GEODETIC


Geodetic is a standalone applicartion which will allow the user to carry out a series of geodetic calculations using either predefined parameters or user input data. The software was first developed in 1984 to run on a PC running under DOS and has been constantly been redeveloped in line with PC development. 
The current version runs under Windows 7 and 10

 


Also computed:-

  • Cartesian Co-ordinates (X,Y,Z)
  • Convergence
  • Point Scale Factor
  • Radii of Curvature (Rho, Nu)
  • One Second of Arc

 

 

 

Methods Include

  • 3 / 5 / 7 Parameter Shift
  • NADCON (North American Datum)
  • Statens KartVerk Norway.
  • Geographical Shifts
  • Grid Translations
  • OSGB 

 

 

 

Co-ordinate conversion of data from an ACSII file.

Features include:-

  • User defined data input
  • User defined data output
  • Grid to Geog conversion
  • Datum Shift co-ordinates.
  • User defined units.



 

 

  • Range and bearing between two point
  • Spheroid and Slope Distance
  • Forward and Reverse Bearing
  • Line Scale Factor
  • t-T Correction for TM Projection

 

 

 

  •     Great Circle Range and Bearing
  •     Rhumb Line Range and Bearing
  •     Length of One Nautical Mile

 

 

 

  • Computation from range & bearing.
  • Grid or Geographical Computation
  • Height computed from Vertical Angle

 

 

 

35 pre-defined spheroids including:-

  •           GRS80
  •          WGS84
  •          Hayford International.
  •          Clarke
  •          Bessel
  •          Everest

Plus user entered data of:-

  • Semi-Major Axis (a)
  • Semi-Minor Axis (b)
  • Inverse Flattening (f)
  • Eccentricity (e)

 

 

 

Projections types include:-

  • Transverse Mercator
  • Mercator
  • Lambert Conical
  • Cassini-Soldner
  • Azimuthal Equidistant
  • State Plane (USA)
  • Rectified Skew Orthomorphic (Borneo and Malaysia),
  • Norwegian National Grid (NGO)
  • Danish National Grid
  • Stereographic.  

Including over 150 pre-defined projection parameters.

 

 

 


Predefined datum shift parameters including:-

  •  WGS84 to OSGB36
  • NADCON (North American Datum)
  •  Statens KartVerk Norway.

Plus user entered data of:-

  • Transformations (dX, dY, dZ)
  • Rotations (rX, rY, rZ)
  • Scale Factor (ppm)

Rotation Method

 

  • Co-ordinate Frame
  • Position Vector



 

  • Degrees, Minutes and Seconds
  • Degrees and Minutes
  • Degrees
  • Gradians

 

 

 

  •  Latitude (North or South)
  •  Longitude (East or West)

 

 

  • Metric
  • Nautical
  • Imperial
  • User Defined

  

 

  • Day, Month and Year all Numeric
  • Month as Text
  • American Format Month, Day and Year

 

 

  • Hours and Minutes
  • Hours, Minutes and Seconds
  • Hours, Minutes, Seconds and Milliseconds